###############################################################################
# SuperLinks                                                                  #
# Copyright (c) 2000-2007 Greg Nolle (http://greg.nolle.co.uk)                #
###############################################################################
# This program is free software; you can redistribute it and/or modify it     #
# under the terms of the GNU General Public License as published by the Free  #
# Software Foundation; either version 2 of the License, or (at your option)   #
# any later version.                                                          #
#                                                                             #
# This program is distributed in the hope that it will be useful, but WITHOUT #
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or       #
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for   #
# more details.                                                               ##                                                                             #
# You should have received a copy of the GNU General Public License along     #
# with this program; if not, write to the Free Software Foundation, Inc.,     #
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.                 #
###############################################################################
# ControlPanel/RemoveLevels.pm.pl -> RemoveLevels module                      #
###############################################################################
# DON'T EDIT BELOW UNLESS YOU KNOW WHAT YOU'RE DOING!                         #
###############################################################################
package CP::RemoveLevels;

BEGIN { require "System.pm.pl"; import System qw($SYSTEM); }
BEGIN { require "General.pm.pl"; import General qw($GENERAL); }
require "Error.pm.pl";
require "Standard.pm.pl";
require "Authenticate.pm.pl";

use strict;

require "ControlPanel/Output/RemoveLevels.pm.pl";

sub new {
  my ($class) = @_;
  my $self    = {};
  return bless($self, $class);
}

sub DESTROY { }

###############################################################################
# show subroutine
sub show {
  my $self = shift;
  my %in = (DB => undef, @_);

  #----------------------------------------------------------------------#
  # Authenticating...                                                    #
  
  &Authenticate::CP(DB => $in{'DB'}, ACTION => "LEVELS_REMOVE");

  #----------------------------------------------------------------------#
  # Checking fields...                                                   #

  my @LID = $SL::CGI->param('LID');

  if (scalar(@LID) < 1) {
    &Error::Error("CP", MESSAGE => "You didn't specify any Level IDs (LID)");
  }

  #----------------------------------------------------------------------#
  # Getting data...                                                      #

  my ($Levels, $LevelsIndex) = $in{'DB'}->Query(
    TABLE   => "Levels",
    SORT    => "TITLE",
    BY      => "A-Z"
  );

  my %INPUT;
  
  $INPUT{'LEVELS'}    = $Levels;
  $INPUT{'LEVELS_IX'} = $LevelsIndex;

  #----------------------------------------------------------------------#
  # Printing page...                                                     #

  my $Skin = Skin::CP::RemoveLevels->new();

  &Standard::PrintHTMLHeader();
  print $Skin->show(input => \%INPUT);
  
  return 1;
}

###############################################################################
# do subroutine
sub do {
  my $self = shift;
  my %in = (DB => undef, @_);

  #----------------------------------------------------------------------#
  # Authenticating...                                                    #

  &Authenticate::CP(DB => $in{'DB'}, ACTION => "LEVELS_REMOVE");

  #----------------------------------------------------------------------#
  # Checking fields...                                                   #

  my @LID = $SL::CGI->param('LID');

  if (scalar(@LID) < 1) {
    &Error::Error("CP", MESSAGE => "You didn't specify any Level IDs (LID)");
  }
  
  if (
    $SL::QUERY{'FORM_ACTION'} eq "" ||
    ($SL::QUERY{'FORM_ACTION'} eq "MOVE" && $SL::QUERY{'FORM_MOVE'} eq "")
  ) {
    $self->show(DB => $in{'DB'});
    return 1;
  }

  #----------------------------------------------------------------------#
  # Deleting data...                                                     #

  my ($Admins, $AdminsIndex) = $in{'DB'}->Query(
    TABLE   => "Admins",
    WHERE   => {
      LEVEL => \@LID
    },
    MATCH   => "ANY"
  );

  if ($SL::QUERY{'FORM_ACTION'} eq "MOVE") {
    foreach my $admin (@{ $Admins }) {
      (
        $in{'DB'}->Update(
          TABLE   => "Admins",
          VALUES  => {
            LEVEL => $SL::QUERY{'FORM_MOVE'}
          },
          KEY     => $admin->{'USERNAME'}
        )
      ) || &Error::Error("CP", MESSAGE => "Error updating record. $in{'DB'}->{'ERROR'}");
    }
  } else {
    my @admins = &Standard::MapArray("\${USERNAME}", $Admins);
    (
      $in{'DB'}->Delete(
        TABLE   => "Admins",
        KEYS    => \@admins
      )
    ) || &Error::Error("CP", MESSAGE => "Error deleting records. $in{'DB'}->{'ERROR'}");
  }
  
  (
    $in{'DB'}->Delete(
      TABLE   => "Levels",
      KEYS    => \@LID
    )
  ) || &Error::Error("CP", MESSAGE => "Error deleting records. $in{'DB'}->{'ERROR'}");

  #----------------------------------------------------------------------#
  # Printing page...                                                     #

  my $Skin = Skin::CP::RemoveLevels->new();

  &Standard::PrintHTMLHeader();
  print $Skin->do();
  
  return 1;
}

1;